Digital Commons Network^™

State Of Rhode Island And Providence Plantations: Survey Of State Documents And Law-Related Materials, Nanette Kelley Balliot, Tom Evans, Colleen Mcconaghy Hanna

Survey of RI State Documents and Law-Related Materials

No abstract provided.

Scientific Basis For Safely Shutting In The Macondo Well After The April 20, 2010 Deepwater Horizon Blowout, Stephen H. Hickman, Paul A. Hsieh, Walter D. Mooney, Catherine B. Enomoto, Philip H. Nelson, Larry A. Mayer, Thomas C. Weber, Kathryn Moran, P. B. Flemings, Marcia Mcnutt

Center for Coastal and Ocean Mapping

As part of the government response to the Deepwater Horizon blowout, a Well Integrity Team evaluated the geologic hazards of shutting in the Macondo Well at the seafloor and determined the conditions under which it could safely be undertaken. Of particular concern was the possibility that, under the anticipated high shut-in pressures, oil could leak out of the well casing below the seafloor. Such a leak could lead to new geologic pathways for hydrocarbon release to the Gulf of Mexico. Evaluating this hazard required analyses of 2D and 3D seismic surveys, seafloor bathymetry, sediment properties, geophysical well logs, and drilling …

Comparing Risk-Taking And Digit Ratio (2d:4d) In Offenders And Non-Offenders, Taja Anderson

The Plymouth Student Scientist

Offenders differ from non-offenders in their propensity to engage in risk-taking behaviour. The ratio of the index and ring fingers (2D:4D), a proxy of prenatal testosterone exposure, has been linked to risk-taking behaviour. The present study compared risk-taking in 45 male offenders and 66 non-offenders using the Balloon Analogue Risk Task (BART). Furthermore, it sought to determine the relationship between their 2D:4D ratios and risk-taking behaviours. No significant differences were found between the two groups in their risk-taking behaviour and no significant correlations were found between 2D:4D and risk-taking in either group. These findings are discussed in relation to previous …

How Will Ocean Acidification Affect Marine Photosynthetic Organisms? A Review, Michael Jarrold

The Plymouth Student Scientist

Atmospheric carbon dioxide is increasing year on year, mainly as a result of burning fossil fuels. Although carbon dioxide dissolves in the oceans, mitigating atmospheric effects, it does result in a reduction of the alkalinity of sea water; an effect termed Ocean Acidification (OA). The subsequent changes in carbon chemistry will most likely affect marine photosynthetic organisms in a number of ways; including the ability of organisms to build calcium carbonate shells or skeletons (calcification) and primary production. Previous work indicates that both processes respond to OA, but not always in the same way. Consequently the aim of this review …

Investigating Placebo Mechanisms: Could A Pdp System Exist?, Francesca Payne

The Plymouth Student Scientist

Placebo mechanisms are a neglected area of research. Kirsch’s (1985) response expectancy theory described the stimulus-placebo response process as direct and unmediated. However, Hyland (2011) argued that the placebo effect is mediated by a parallel distributed processing (PDP) system, whereby all cognitive input is processed simultaneously, resulting in perseveration of the placebo effect. The present study examined this theory by utilising a TENS device as a placebo ‘effecting’ reaction times to a computer task, with an additional cognitive load task to further test the PDP system’s existence. Although a general placebo effect was found that increased in the cognitive load …

Attitudes Of Preservice Teachers Towards Teaching Deaf And Esl Students, Claire Ting, Linda Gilmore

Australian Journal of Teacher Education

This study explored preservice teacher attitudes towards teaching a deaf student who uses Australian Sign Language (Auslan) compared to a student who is new to Australia and speaks Polish. The participants were 200 preservice teachers in their third or fourth year of university education. A questionnaire was created to measure attitudes, and participants were also asked to list teaching strategies they would use with the two students. A factor analysis yielded two subscales: Teacher Expectations and Teacher Confidence. Results showed that teachers had higher expectations of the Auslan student than the Polish student, and were more confident about teaching the …

Is A Degree Relevant? A Comparison Of Pedagogical Thought Units Of Teachers With And Without Elt-Related Academic Credentials, Ramin Akbari, Shahab Moradkhani

Australian Journal of Teacher Education

This paper studies the difference between the pedagogical thought units of ELT practitioners with English-relevant degrees and those with non-relevant degrees. An entire teaching session of eight EFL teachers’ performance was video recorded and their pedagogical thoughts were identified by using stimulated recall technique. The findings revealed that, in general, teachers with English-related degrees significantly reported more pedagogical thoughts than their colleagues with unrelated degrees. With respect to the categories of pedagogical thoughts, although the same families were reported by participants in both groups, there were slight differences in their rankings and significant differences in their frequency.

Children With Developmental Disabilities At A Pediatric Hospital: Staff Education To Prevent And Manage Challenging Behaviors, Norah L. Johnson, Joel Lashley, Alice V. Stoneck, Annette Bonjour

College of Nursing Faculty Research and Publications

Children with developmental disabilities may get frustrated in unpredictable hospital environments. Frustration may escalate to challenging behaviors, which are a safety concern and may contribute to staff and patient injuries, use of restraints, and procedure delay or cancelations. The purpose of this article was to describe a pilot staff education program on preventing and managing challenging behaviors of children with developmental disabilities at a pediatric hospital. The 2-hour-long education (1 hour on-line and 1 hour instructor led) content focused on family-centered care and communication skills, including verbal judo™ modified for use in the health care setting. Participants in the instructor-led …

I Would Teach It If I Knew How: Inquiry, Modeling, Shared Writing, Collaborative Writing, And Independent Writing (Imsci), A Model For Increasing Secondary Teacher Self-Efficacy In Integrating Writing Instruction In The Content Areas, Melanie M. Landon-Hays

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Framed in theories of pragmatism, self-efficacy, and ecology, this design-based research study attempted to make explicit connections between theory and field-based research. The pedagogical goal of this study was to expose in-service teachers to a scaffolded model of professional development for writing (IMSCI) that could be implemented in their own teaching. This model of professional development also served to place research participants in a professional learning community. Teachers worked in focus groups made of another teacher in their own discipline, and a collective focus group, and worked through the steps of the scaffolded model in consideration of their own writing …

Modeling Lithospheric Rheology From Modern Measurements Of Bonneville Shoreline Deformation, Eric P. Beard

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Here I develop a new method for estimating differences in elevation between pairs of paleo-lake shoreline features. This method is applied to Lake Bonneville, a large lake that inundated nearly 1/3 of the state of Utah as well as parts of Nevada and Idaho from 34 to 11.5 thousand years ago. Under the weight of the lake water load, the surface of the Earth was depressed by up to 75 m. This occurred as Earth mantle rock at depth flowed outward in response to the weight of the lake. I use this new methodology to compile here a denser sample …

Teaching Accessibility And Design-For-All In The Information And Communication Technology Curriculum: Three Case Studies Of Universities In The United States, England, And Austria, Paul Ryan Bohman

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Digital technologies allow people with disabilities to participate independently in society in ways they never could before. The full realization of these new opportunities remains elusive, though, because working professionals in the information and communication technology (ICT) field rarely receive adequate training in how to make digital ICT accessible to people with disabilities. Adding accessibility to the university ICT curriculum can help create a critical mass of ICT professionals with accessibility awareness and expertise to finally realize the full accessibility potential of digital technologies. This dissertation provides a rich informational context from which ICT curriculum leaders can decide how to …

Developing A Framework To Analyze The Effect Of Mobile Technology Within A Department Of Transportation, Devin Squire

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Mobile technology has the potential to have a substantial impact on governmental agencies. In order to understand the effects of mobile technology within an agency, an analysis has to be performed. This thesis presents two mobile applications that were developed to address specific areas of concern within the Utah Department of Transportation. It then, using mobile-technology specific surveys, provides a framework for effect analysis following application implementation. This framework employs both user and developer surveys to obtain data necessary to, through statistical methods, determine either a positive or a negative application induced effect. The analysis process and survey development used …

Evaluation Of The Optimum Duration And Effectiveness Of A Plyometric Training Program For Improving The Motor Abilities Of Youth With Cerebral Palsy, Barbara A. Johnson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The Pediatric Section of the American Physical Therapy Association determined that dosing of treatments for children with cerebral palsy (CP) was a priority topic for research funding in 2013. Pediatric physical therapists currently have very little information about the best duration for treatment. Research that could answer the question "How long should my child's treatment last?" would be of interest to families of children with CP and their physical therapists.

A type of resistive exercise called plyometric exercise was used as a treatment for three children with cerebral palsy. This study used a design called single subject that allowed the …

Perspective And Practices To Address Rough-And-Tumble Play In The School Setting: A Survey Of School-Wide Positive Behavior Support Teams In Utah, Jason C. Basinger

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Prior research of rough-and-tumble play (RTP) has shown mixed results—different definitions, varying functions, and positive and negative outcomes. Few researchers have studied interventions to address RTP in school settings. With unclear evidence of RTP outcomes and the extent school interventions are addressing RTP in school settings, this study explored the extent and effectiveness of intervention programs being implemented to prevent/reduce negative outcomes of RTP in elementary schools.

A survey was created and conducted with 30 school problem-solving teams in a western state to obtain information concerning RTP in elementary school settings. Teams provided estimated percentages of RTP leading to beneficial …

Examination Of Nonpoint Source Nutrient Export From A Snowfall-Dominated Watershed, Lindsey Deboer Carrigan

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study examined nonpoint source pollution via tributaries to Pineview Reservoir. Since few literature values of export coefficients are available for snowfall-dominated watersheds such as Pineview, locally scaled rates were quantified using an upstream-downstream bracketing technique. Nitrogen and phosphorus grab samples were manually collected and discharge measurements were conducted during the annual study period. Additionally, high-frequency monitoring sensors that measured EC, temperature, turbidity, and water level were deployed at the up- and downstream sites to represent short-duration transport events and to examine watershed processes on a more representative time scale.

Daily nutrient loads were estimated from grab samples and flow …

Population Dynamics And Movements Of Translocated And Resident Greater Sage-Grouse On Anthro Mountain, Utah, Natasha W. Gruber

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Greater sage-grouse (Centrocercus urophasianus) populations have declined range-wide. Species translocations have been identified as a conservation strategy to augment declining populations in restored habitats. I evaluated protocols previously used to successfully translocate greater sage-grouse in Utah by comparing annual production, survival, habitat use, integration and seasonal movements of translocated birds and their chicks to the resident population. To conduct this study, I translocated 60 greater sagegrouse hens captured and radio-collared on Parker Mountain to Anthro Mountain in the spring of 2009 and 2010. I also captured and radio-collared 19 resident hens to serve as my control group. All …

Factors Influencing Relocation Success Of Utah Prairie Dog (Cynomys Parvidens), Rachel Curtis

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Utah prairie dogs have been extirpated in 90% of their historic range due to introduced disease, eradication, and habitat destruction. Most of the population lives on private land where animals burrow in lawns and agricultural fields, which keeps this threatened species continually in conflict with landowners. The Utah Division of Wildlife Resources has been relocating prairie dogs from private to public land since the 1970s, but relocations have been largely unsuccessful due to high mortality. Prairie dogs are highly social animals, but they are usually relocated without regard to their family group, or coterie. Coteries typically consist of one reproductive …

Social Media Marketing - A Consumer's Perspective On What Works And What Does Not, Rakesh Tennamthotam

Theses and Dissertations

No abstract provided.

Ferlinghetti On Trial: The Howl Court Case And Juvenile Delinquency, Joel E. Black

Journal Articles

In spring 1957 the Juvenile Division of the San Francisco Police Department seized copies of Howl and charged the poem's publisher, Lawrence Felinghetti, with obscenity. Tried in summer 1957 and defended by the American Civil Liberties Union, Ferlinghetti was exonerated by a District Court judge. Scholars typically place the Howl trial at the beginning of a cultural and social revolution that flourished in the 1960s or place it amid the personal lives and rebellions of the actors composing the Beat Generation. However, these treatments do not fully consider the ways the prosecution reflected trends in law, shaped debates over juvenile …

Chemical Communication In The Honey Bee Scarab Pest Oplostomus Haroldi: Role Of (Z)-9-Pentacosene, Ayuka T. Fombong, Peter E.A. Teal, Richard T. Arbogast, Paul N. Ndegwa, Lucy W. Irungu, Baldwyn Torto

All Peer-Reviewed Publications

Oplostomus haroldi Witte belongs to a unique genus of afro-tropical scarabs that have associations with honey bee colonies, from which they derive vital nutrients. Although the attributes of the honey bee nest impose barriers to communication among nest invaders, this beetle still is able to detect conspecific mates for reproduction. Here, we show, through behavioral studies, that cuticular lipids serve as mate discrimination cues in this beetle. We observed five steps during mating: arrestment, alignment, mounting, and copulation, and a post-copulatory stage, lasting ~40-70 % of the total mating duration, that suggested mate guarding. Chemical analysis identified the same nine …

Taxonomy And Dna Barcoding In The Genus Manfreda (Salisb.) Asparagaceae, William David Ritchie

Graduate Theses and Dissertations

The genus Manfreda Salisb. of Asparagaceae is a genus of potential horticultural interest and is currently subject to breeding efforts at the University of Arkansas. A lack of taxonomic clarity however undermines the classification of potential inter - and intrageneric hybrids. The study aims to assess existing species delimitation within the genus Manfreda employing morphology while investigating the potential utility of Consortium for the Barcode of Life Plant (CBOL) DNA Barcodes for identification of specific taxa and an External Transcribed Spacer (ETS) - Internal Transcribed Spacer (ITS) DNA barcode for developed hybridized taxa.

Observation of 855 herbarium specimens facilitated phylogenetic …

Aesthetic Qualities Of Websites And Their Effects On Public Perceptions Of Agricultural Issues And Organizations, Chase Tyler Hundley

Graduate Theses and Dissertations

This study sought to evaluate perceptions of agricultural issues and organizations based on how information is presented visually in websites. Researchers intended the results to be used to help the agricultural industry more effectively communicate information through better website design and increased persuasiveness. The study was conducted through the use of three focus group sessions as mapped out by Krueger (1998a, 1998b, 1998c) and Morgan (1998a, 1998b). The study used non-agriculture students purposively selected from a class in the University of Arkansas School of Human Environmental Sciences as participants in the study. The subject demographics closely resembled the primary demographics …

Stochastic Tools For Network Security: Anonymity Protocol Analysis And Network Intrusion Detection, Lu Yu

All Dissertations

With the rapid development of Internet and the sharp increase of network crime, network security has become very important and received a lot of attention.
In this dissertation, we model security issues as stochastic systems. This allows us to find weaknesses in existing security systems and propose new solutions. Exploring the vulnerabilities of existing security tools can prevent cyber-attacks from taking advantages of the system weaknesses. We consider The Onion Router (Tor), which is one of the most popular anonymity systems in use today, and show how to detect a protocol tunnelled through Tor. A hidden Markov model (HMM) is …

On-Line Transient Stability Studies Incorporating Wind Power, Zhenhua Wang

All Dissertations

Transient stability is a major concern in power system security and reliability because it is the most common type of instability and its impacts can cause greatest economic losses. For enhancing the energy security, it requires the power system operation to be evaluated during both the planning and the operation stage. Many online/offline transient stability assessment techniques have already been developed for this purpose. However, due to the increase in energy demand, the modern power system has grown to a very sophisticated and large system for which extent transient stability assessment methods may not be able to handle. In addition, …

Improving Accuracy In Ultra-Wideband Indoor Position Tracking Through Noise Modeling And Augmentation, Salil Banerjee

All Dissertations

The goal of this research is to improve the precision in tracking of an ultra-wideband (UWB) based Local Positioning System (LPS). This work is motivated by the approach taken to improve the accuracies in the Global Positioning System (GPS), through noise modeling and augmentation. Since UWB indoor position tracking is accomplished using methods similar to that of the GPS, the same two general approaches can be used to improve accuracy.
Trilateration calculations are affected by errors in distance measurements from the set of fixed points to the object of interest. When these errors are systemic, each distinct set of fixed …

Geographic Information Systems For Real-Time Environmental Sensing At Multiple Scales, Samuel Esswein

All Dissertations

The purpose of this investigation was to design, implement, and apply a real-time geographic information system for data intensive water resource research and management. The research presented is part of an ongoing, interdisciplinary research program supporting the development of the Intelligent River® observation instrument. The objectives of this research were to 1) design and describe software architecture for a streaming environmental sensing information system, 2) implement and evaluate the proposed information system, and 3) apply the information system for monitoring, analysis, and visualization of an urban stormwater improvement project located in the City of Aiken, South Carolina, USA.
This research …

Towards Trustworthy, Efficient And Scalable Distributed Wireless Systems, Ze Li

All Dissertations

Advances in wireless technologies have enabled distributed mobile devices to connect with each other to form distributed wireless systems. Due to the absence of infrastructure, distributed wireless systems require node cooperation in multi-hop routing. However, the openness and decentralized nature of distributed wireless systems where each node labors under a resource constraint introduces three challenges: (1) cooperation incentives that effectively encourage nodes to offer services and thwart the intentions of selfish and malicious nodes, (2) cooperation incentives that are efficient to deploy, use and maintain, and (3) routing to efficiently deliver messages with less overhead and lower delay. While most …

Effects Of Red Raspberry On Doxorubicin Chemotherapy Induced Neurotoxicity, Ran He

All Dissertations

Chemotherapy is a widely used treatment for cancer, with significant side effects including cognitive impairments that affect patients' quality of life. Red raspberries are known to inhibit growth of cancer cells with recent research suggesting the ability to also protect neurons. If this protective ability can be confirmed, red raspberry may emerge as a promising natural intervention for cognitive impairments associated with chemotherapy. In addition, many studies have linked cognitive functions to epigenetic mechanisms postulating that transient reprogramming of epigenetic mechanisms, such as DNA methylation, is required for some basic neuronal/cognitive functions.
The objective of this dissertation is to study …

A Case Study In Collaborative Efforts At Spartanburg Community College, Frederick Cooper

All Dissertations

The General Assembly of South Carolina radically changed the structure of secondary education with the enactment of the Education and Economic Development Act (EEDA) of 2005. A provision in the legislation requires post-secondary institutions to develop articulation agreements with secondary institutions in their service area(s). Traditionally, articulation agreements between secondary and post-secondary institutions have been few and far between. The question then becomes how articulation agreements are developed from the post-secondary perspective. Spartanburg Community College is one of the sixteen technical/community colleges in South Carolina. The development of articulation agreements is examined at Spartanburg Community College using the lens of …

Intersecting Identities Of Female College Student Intramural Sports Officials: A Grounded Theory, April Flint

All Dissertations

Intramural activities are conducted on virtually every college campus throughout the United States, but there is a debate as to the role of intramurals in the overall development of the student (Rothwell & Theodore, 2006). Specifically for females, not every sport is offered for participation at youth or higher levels, but intramural sports is one arena where they have the chance to learn the sport rules and referee the game. This study aims to create a base of knowledge on the experiences of female college students who work on campus as intramural sports officials. The purpose of the study is …